R570F32010

Overview

The R570F32010 is a general-purpose SPDT coaxial RF switch from the Ramses series, manufactured by Radiall USA, Inc. It features an SMA connector interface and supports frequencies up to 26.5 GHz. The device utilizes a latching mechanism with a 12Vdc coil voltage and positive common configuration. Key electrical parameters include a 50 Ohm impedance, 0.5 dB maximum insertion loss at 18 GHz, and 60 dB isolation at 18 GHz. It operates within a temperature range of -40°C to +85°C.

Feature Summary

• Latching electromechanical design for stable signal routing without continuous power consumption
• High-frequency performance capability extending to 26.5 GHz
• Positive common contact configuration ensuring defined default state

Applications

• RF signal routing in communication systems
• Test and measurement equipment requiring high-isolation switching
• Aerospace and defense radar applications

Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with Radiall or authorized distributors before procurement. Confirm that the latching polarity and coil voltage specifications match the system requirements. Ensure proper handling procedures are followed due to the precision mechanical nature of the component.

Selection Notes

Select this model when a single-pole double-throw switch with latching functionality is required for frequencies up to 26.5 GHz. The 12Vdc coil voltage and positive common configuration must align with the control circuit design. Consider the SMA interface compatibility with existing PCB traces or cable assemblies.

Part Context

This component belongs to the Ramses family of coaxial switches, designed for high-reliability RF applications. The series offers various configurations including SPDT and multi-pole options with different connector types and frequency ranges. The R570F32010 specifically targets high-frequency latching needs within this portfolio.

Replacement Considerations

Consult official Radiall substitution guides for verified equivalents. Generic replacements may not match the 26.5 GHz frequency limit or the specific latching mechanism characteristics. Verify interface compatibility and electrical performance metrics before considering alternative part numbers.